Home / 3,659,078.98-5,484,964.80-2,445,677.61

Finding the Fourth Proportional to 3,659,078.98, 5,484,964.80 and 2,445,677.61

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Solution

The fourth proportional to 3,659,078.98, 5,484,964.80 and 2,445,677.61 is: 3,666,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,078.98 : 5,484,964.80 = 2,445,677.61 : x
  2. Step 2: Convert to fraction form
    3,659,078.98/5,484,964.80 = 2,445,677.61/x
  3. Step 3: Cross multiply
    3,659,078.98x = 5,484,964.80 × 2,445,677.61
  4. Step 4: Simplify right side
    3,659,078.98x = 13,414,455,602,998.13
  5. Step 5: Solve for x
    x = 13,414,455,602,998.13/3,659,078.98
  6. Step 6: Final answer
    x = 3,666,074.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.